245055120554553 has 8 divisors (see below), whose sum is σ = 327405619317216. Its totient is φ = 163037351080800.

The previous prime is 245055120554533. The next prime is 245055120554557. The reversal of 245055120554553 is 355455021550542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 245055120554553 - 2⁵ = 245055120554521 is a prime.

It is a super-2 number, since 2×245055120554553² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 245055120554496 and 245055120554505.

It is not an unprimeable number, because it can be changed into a prime (245055120554557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83182320508 + ... + 83182323453.

It is an arithmetic number, because the mean of its divisors is an integer number (40925702414652).

Almost surely, 2^{245055120554553} is an apocalyptic number.

It is an amenable number.

245055120554553 is a deficient number, since it is larger than the sum of its proper divisors (82350498762663).

245055120554553 is a wasteful number, since it uses less digits than its factorization.

245055120554553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166364644455.

The product of its (nonzero) digits is 15000000, while the sum is 51.

The spelling of 245055120554553 in words is "two hundred forty-five trillion, fifty-five billion, one hundred twenty million, five hundred fifty-four thousand, five hundred fifty-three".